NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2023UM ∴ Orbital info ∴ Epoch 60243 MJD
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2023UM  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2023UM.eq0)
Keplerian elements
(Epoch 60243.7 MJD)
Value 1-σ variation Units
a 2.1298 0.0006818 au
e 0.649531 0.0001352
i 3.487 0.0005326 deg
Ω 263.829 0.001394 deg
ω 208.029 0.0001886 deg
M 340.296 0.01001 deg
Other useful info
Absolute Magnitude (H)    22.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7464 au
Aphelion distance 3.5132 au
Asc. node-Earth separation 1.87409 au
Desc. node-Earth separation -0.20137 au
Earth MOID 0.03858 au
Orbital period 1135.29 days
Date of orbit computation   Jul 29 13:54

Covariance matrix
4.64815542E-079.21711060E-083.63052312E-079.25567988E-07-4.62308111E-086.82753522E-06
9.21711060E-081.82781864E-087.19940190E-081.83801191E-07-9.18364233E-091.35384369E-06
3.63052312E-077.19940190E-082.83642496E-077.22195415E-07-3.48445417E-085.33270165E-06
9.25567988E-071.83801191E-077.22195415E-071.94275017E-06-1.27023135E-071.35875633E-05
-4.62308111E-08-9.18364233E-09-3.48445417E-08-1.27023135E-073.55867410E-08-6.78557709E-07
6.82753522E-061.35384369E-065.33270165E-061.35875633E-05-6.78557709E-071.00288489E-04

Correlation matrix
1.000000000.999972200.999869310.97400128-0.359457110.99999559
0.999972201.000000000.999871570.97537876-0.360084400.99994573
0.999869310.999871571.000000000.97288297-0.346820690.99985286
0.974001280.975378760.972882971.00000000-0.483092440.97343635
-0.35945711-0.36008440-0.34682069-0.483092441.00000000-0.35918413
0.999995590.999945730.999852860.97343635-0.359184131.00000000